Question

我正在尝试在我的C应用程序中使用tidylib库。编译时，我收到以下错误：

$ make
rm -f sbo-export
cc sbo-export.c safarilib.c -L/usr/local/lib -lcurl  -L/usr/local/Cellar/libtidy/lib -I/usr/local/Cellar/libtidy/include -o sbo-export
Undefined symbols for architecture x86_64:
  "_tidyCreate", referenced from:
      _safari_init_session in safarilib-c7ab6a.o
  "_tidyParseString", referenced from:
      _safari_init_session in safarilib-c7ab6a.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [default] Error 1

safarilib.c：

#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <tidy/tidy.h>
#include <tidy/buffio.h>
#include <curl/curl.h>
#include "safarilib.h"

void usage( char *username, char *password )
{
    TidyDoc tdoc = tidyCreate();
    char *input = "<html><body><h1>Hello World!</h1></body></html>";
    tidyParseString( tdoc, input );
}

有什么建议吗？

更多信息：

为了安装libtidy，我做了以下事情：

从http://tidy.sourceforge.net下载libtidy，然后
按照文件tidy/build/readme.txt

我的图书馆安装在这里：

/usr/local/Cellar/libtidy
/usr/local/Cellar/libtidy/bin
/usr/local/Cellar/libtidy/bin/tab2space
/usr/local/Cellar/libtidy/bin/tidy
/usr/local/Cellar/libtidy/include
/usr/local/Cellar/libtidy/include/buffio.h
/usr/local/Cellar/libtidy/include/platform.h
/usr/local/Cellar/libtidy/include/tidy.h
/usr/local/Cellar/libtidy/include/tidyenum.h
/usr/local/Cellar/libtidy/lib
/usr/local/Cellar/libtidy/lib/libtidy-0.99.0.dylib
/usr/local/Cellar/libtidy/lib/libtidy.a
/usr/local/Cellar/libtidy/lib/libtidy.dylib
/usr/local/Cellar/libtidy/lib/libtidy.la

Answer 1

从编译器选项看，你没有指定tidylib。

cc sbo-export.c safarilib.c -L/usr/local/lib -lcurl  -L/usr/local/Cellar/libtidy/lib -I/usr/local/Cellar/libtidy/include -o sbo-export

在这里，您需要添加-ltidy，可能还需要-L添加路径。

有关linking的一些其他信息。

将tidylib库链接到C应用程序

1 个答案: